---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-878 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 450 939 0 2554 3225 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:be:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe40:bef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:05:82:6d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-878) 04/06/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 170.34 83.69 86.65 6546.78 42549.59 18:47:01 87.65 29.77 57.87 1655.58 8990.75 18:48:01 15.41 0.00 15.41 0.00 1659.71 18:49:01 30.63 4.67 25.96 579.77 3434.89 18:50:01 41.16 12.96 28.20 851.86 5656.39 Average: 68.97 26.21 42.77 1927.64 12469.50 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1703472 3411488 2335180 57.82 54580 1806752 855384 16.81 507432 1642704 136036 18:47:01 1356156 3235004 2682496 66.42 64324 1961220 1000444 19.67 702856 1782364 39708 18:48:01 1338540 3223944 2700112 66.86 65904 1965412 1012444 19.90 715760 1785572 1348 18:49:01 868476 2872532 3170176 78.50 69104 2077376 1323228 26.01 1082540 1880392 5788 18:50:01 452820 2838904 3585832 88.79 71980 2449220 1416284 27.84 1268304 2094480 195140 Average: 1143893 3116374 2894759 71.68 65178 2051996 1121557 22.05 855378 1837102 75604 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:46:02 ens3 429.86 279.42 1421.87 64.00 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 18:47:01 ens3 136.59 117.30 477.68 23.63 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 55.15 80.16 60.24 13.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 224.43 278.19 1539.33 38.95 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.87 5.87 2.08 2.08 0.00 0.00 0.00 0.00 18:50:01 ens3 603.45 549.43 3392.37 94.17 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 290.40 261.37 1381.27 46.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-878) 04/06/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.24 0.00 2.48 5.51 0.06 72.71 18:46:02 0 43.96 0.00 3.29 2.94 0.08 49.73 18:46:02 1 8.06 0.00 1.66 4.10 0.05 86.13 18:46:02 2 7.70 0.00 1.52 10.06 0.05 80.66 18:46:02 3 17.14 0.00 3.47 4.96 0.05 74.38 18:47:01 all 17.09 0.00 0.88 2.11 0.05 79.87 18:47:01 0 31.15 0.00 1.46 0.90 0.07 66.42 18:47:01 1 15.82 0.00 0.81 1.78 0.07 81.52 18:47:01 2 5.10 0.00 0.56 4.46 0.03 89.84 18:47:01 3 16.19 0.00 0.70 1.29 0.05 81.77 18:48:01 all 4.41 0.00 0.20 0.03 0.04 95.32 18:48:01 0 7.98 0.00 0.07 0.00 0.03 91.92 18:48:01 1 0.39 0.00 0.12 0.07 0.03 99.40 18:48:01 2 7.34 0.00 0.57 0.05 0.03 92.01 18:48:01 3 1.88 0.00 0.07 0.00 0.03 98.02 18:49:01 all 13.14 0.00 0.68 0.29 0.04 85.86 18:49:01 0 12.75 0.00 0.58 0.05 0.03 86.58 18:49:01 1 12.00 0.00 0.67 0.60 0.05 86.67 18:49:01 2 15.30 0.00 0.80 0.50 0.05 83.35 18:49:01 3 12.54 0.00 0.60 0.03 0.03 86.79 18:50:01 all 43.05 0.00 1.57 0.51 0.08 54.79 18:50:01 0 41.42 0.00 1.50 0.33 0.07 56.67 18:50:01 1 46.74 0.00 1.14 0.35 0.07 51.71 18:50:01 2 40.83 0.00 2.41 0.60 0.07 56.09 18:50:01 3 43.22 0.00 1.26 0.75 0.08 54.69 Average: all 19.40 0.00 1.16 1.69 0.05 77.70 Average: 0 27.43 0.00 1.38 0.84 0.06 70.29 Average: 1 16.62 0.00 0.88 1.38 0.05 81.07 Average: 2 15.29 0.00 1.17 3.13 0.05 80.36 Average: 3 18.24 0.00 1.22 1.40 0.05 79.09